Warframe concept, futuristic sci-fi, Tenno warrior, sleek metallic armor, glowing blue accents, helmet with gold trim, ponytail hair, bold eyebrows, determined facial expression, holding a sword, standing on a cliff, overlooking a ravaged cityscape, ruins of skyscrapers, destroyed robots, smoke and fire in the distance, stormy clouds, dramatic lighting, cinematic composition, 3/4 view, high contrast, cyberpunk atmosphere.